av_pix_fmt_descriptors.

Allow simplification and a more generic implementation.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@22836 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Patch by Howard Chu, hyc highlandsun com 


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The new name is shorter and less confusing.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@22833 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

less distracting.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@22832 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Fixes issue1871


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@22831 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@22829 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

2.7x faster DCA decoding on Cortex-A8

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@22828 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

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Optimised implementations of the synth filter will require these
arrays 16-byte aligned.

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when no parser is available.
This partly fixes the frame rate misdetection in issue1756.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@22824 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

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Seeking forward in non-seekable media by discarding data, regardless of how far to seek. Won't SEEK_END unless forced though.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@22822 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Reusing the probe buffer to rewind the ByteIOContext in ff_probe_input_buffer() instead of seeking back to the start of the file. Once exhausted, the size of the buffer is reduced.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@22821 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

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signaled to be absent.

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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@22817 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

In the case of explicit non-backwards compible PS, the extension object
type should be set to SBR. See 14496-3:2009 (fourth edition).

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@22816 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@22815 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Patch by Elupus.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@22814 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Contributed by Daniel G. Taylor (dan/at/programmer-art/dot/org)

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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@22812 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Patch by Craig Thomasson $(name) dot $(surname) ripcode com


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@22811 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@22810 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Patch by Anton Khirnov <wyskas gmail com>.



git-svn-id: file:///var/local/repositories/ffmpeg/trunk@22809 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Patch by Anton Khirnov <wyskas gmail com>.



git-svn-id: file:///var/local/repositories/ffmpeg/trunk@22808 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

r22806.



git-svn-id: file:///var/local/repositories/ffmpeg/trunk@22807 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Patch by Anton Khirnov <wyskas gmail com>.



git-svn-id: file:///var/local/repositories/ffmpeg/trunk@22806 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@22804 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

compiler warning.



git-svn-id: file:///var/local/repositories/ffmpeg/trunk@22803 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Fixes issue1579


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@22802 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

The status_code field is read in the fail codepath, where it could be
read uninitialized earlier. Found by clang.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@22801 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

based on a patch by Michael Kostylev, michael.kostylev gmail com


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@22800 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Avoid the need to use seeking for getting the file size, use fstat
instead, which is significantly faster.

See thread:
Subject: [FFmpeg-devel] [PATCH] Add support to AVSEEK_SIZE to the file protocol seek callback
Date: Fri, 2 Apr 2010 13:13:27 +0200

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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@22797 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b